54654735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 97182720

約数和(自身を除く): 42527985

約数列:

[1, 3, 5, 15, 19, 37, 57, 71, 73, 95, 111, 185, 213, 219, 285, 355, 365, 555, 703, 1065, 1095, 1349, 1387, 2109, 2627, 2701, 3515, 4047, 4161, 5183, 6745, 6935, 7881, 8103, 10545, 13135, 13505, 15549, 20235, 20805, 25915, 39405, 40515, 49913, 51319, 77745, 98477, 149739, 153957, 191771, 249565, 256595, 295431, 492385, 575313, 748695, 769785, 958855, 1477155, 2876565, 3643649, 10930947, 18218245, 54654735]

約数ペア:

[(1, 54654735), (3, 18218245), (5, 10930947), (15, 3643649), (19, 2876565), (37, 1477155), (57, 958855), (71, 769785), (73, 748695), (95, 575313), (111, 492385), (185, 295431), (213, 256595), (219, 249565), (285, 191771), (355, 153957), (365, 149739), (555, 98477), (703, 77745), (1065, 51319), (1095, 49913), (1349, 40515), (1387, 39405), (2109, 25915), (2627, 20805), (2701, 20235), (3515, 15549), (4047, 13505), (4161, 13135), (5183, 10545), (6745, 8103), (6935, 7881)]